// 云函数入口文件
const cloud = require('wx-server-sdk')

cloud.init({
	env: cloud.DYNAMIC_CURRENT_ENV
})

const db = cloud.database()
const _ = db.command

// 云函数入口函数
exports.main = async (event, context) => {
  const _id = event._id
	
	return await db.collection('lost_and_found_infos').doc(_id).get()
}